<template>
    <el-card>
        <el-form :inline="true">
            <el-form-item label="一级分类">
                <el-select :disabled="scene==0?false:true" v-model="categoryStore.c1Id" @change="handler">
                   <el-option v-for="(c1,index) in categoryStore.c1Arr" :key="c1.id" :label="c1.name" :value="c1.id"></el-option>
                </el-select>
            </el-form-item>
            <el-form-item label="二级分类">
                <el-select :disabled="scene==0?false:true" v-model="categoryStore.c2Id" @change="handler1">
                    <el-option v-for="(c2,index) in categoryStore.c2Arr" :key="c2.id" :label="c2.name" :value="c2.id"></el-option>
                </el-select>
            </el-form-item>
            <el-form-item label="三级分类">
                <el-select :disabled="scene==0?false:true" v-model="categoryStore.c3Id">
                    <el-option  v-for="(c3,index) in categoryStore.c3Arr" :key="c3.id" :label="c3.name" :value="c3.id"></el-option>
                </el-select>
            </el-form-item>
        </el-form>
    </el-card>
</template>
<script setup lang="ts">
import { onMounted } from "vue";
import useCategoryStore from '@/store/modules/category'
let categoryStore = useCategoryStore()
onMounted(()=>{
    getC1()
})
const getC1 = ()=>{
    categoryStore.getC1()
}
// 此方法为一级菜单的change事件 选中的时候会触发 保证一级分类ID有了
const handler = ()=>{
    // 将二级三级数据清空
    categoryStore.c2Id = ''
    categoryStore.c3Arr = [],
    categoryStore.c3Id = ''
    categoryStore.getC2()
}
const handler1 = ()=>{
    categoryStore.c3Id = ''
    categoryStore.getC3()
}
defineProps(['scene'])
</script>
<style scoped>

</style>